2 # Script to perform searching
3 # For documentation try 'perldoc /path/to/search'
5 # Copyright 2006 LibLime
6 # Copyright 2010 BibLibre
8 # This file is part of Koha
10 # Koha is free software; you can redistribute it and/or modify it
11 # under the terms of the GNU General Public License as published by
12 # the Free Software Foundation; either version 3 of the License, or
13 # (at your option) any later version.
15 # Koha is distributed in the hope that it will be useful, but
16 # WITHOUT ANY WARRANTY; without even the implied warranty of
17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 # GNU General Public License for more details.
20 # You should have received a copy of the GNU General Public License
21 # along with Koha; if not, see <http://www.gnu.org/licenses>.
25 search - a search script for finding records in a Koha system (Version 3)
29 This script utilizes a new search API for Koha 3. It is designed to be
30 simple to use and configure, yet capable of performing feats like stemming,
31 field weighting, relevance ranking, support for multiple query language
32 formats (CCL, CQL, PQF), full support for the bib1 attribute set, extended
33 attribute sets defined in Zebra profiles, access to the full range of Z39.50
34 and SRU query options, federated searches on Z39.50/SRU targets, etc.
36 The API as represented in this script is mostly sound, even if the individual
37 functions in Search.pm and Koha.pm need to be cleaned up. Of course, you are
40 I will attempt to describe what is happening at each part of this script.
41 -- Joshua Ferraro <jmf AT liblime DOT com>
45 This script performs two functions:
49 =item 1. interacts with Koha to retrieve and display the results of a search
51 =item 2. loads the advanced search page
55 These two functions share many of the same variables and modules, so the first
56 task is to load what they have in common and determine which template to use.
57 Once determined, proceed to only load the variables and procedures necessary
60 =head2 LOADING ADVANCED SEARCH PAGE
62 This is fairly straightforward, and I won't go into detail ;-)
64 =head2 PERFORMING A SEARCH
66 If we're performing a search, this script performs three primary
71 =item 1. builds query strings (yes, plural)
73 =item 2. perform the search and return the results array
75 =item 3. build the HTML for output to the template
79 There are several additional secondary functions performed that I will
82 =head3 1. Building Query Strings
84 There are several types of queries needed in the process of search and retrieve:
88 =item 1 $query - the fully-built query passed to zebra
90 This is the most complex query that needs to be built. The original design goal
91 was to use a custom CCL2PQF query parser to translate an incoming CCL query into
92 a multi-leaf query to pass to Zebra. It needs to be multi-leaf to allow field
93 weighting, koha-specific relevance ranking, and stemming. When I have a chance
94 I'll try to flesh out this section to better explain.
96 This query incorporates query profiles that aren't compatible with most non-Zebra
97 Z39.50 targets to accomplish the field weighting and relevance ranking.
99 =item 2 $simple_query - a simple query that doesn't contain the field weighting,
100 stemming, etc., suitable to pass off to other search targets
102 This query is just the user's query expressed in CCL CQL, or PQF for passing to a
103 non-zebra Z39.50 target (one that doesn't support the extended profile that Zebra does).
105 =item 3 $query_cgi - passed to the template / saved for future refinements of
108 This is a simple string that completely expresses the query as a CGI string that
109 can be used for future refinements of the query or as a part of a history feature.
111 =item 4 $query_desc - Human search description - what the user sees in search
114 This is a simple string that is human readable. It will contain '=', ',', etc.
118 =head3 2. Perform the Search
120 This section takes the query strings and performs searches on the named servers,
121 including the Koha Zebra server, stores the results in a deeply nested object,
122 builds 'faceted results', and returns these objects.
126 The final major section of this script takes the objects collected thusfar and
127 builds the HTML for output to the template and user.
129 =head3 Additional Notes
137 ## STEP 1. Load things that are used in both search page and
138 # results page and decide which template to load, operations
144 use C4::Auth qw(:DEFAULT get_session);
146 use C4::Languages qw(getLanguages);
149 use POSIX qw(ceil floor);
150 use C4::Search::History;
153 use Koha::Library::Groups;
155 use Koha::SearchEngine::Search;
156 use Koha::SearchEngine::QueryBuilder;
157 use Koha::Virtualshelves;
158 use Koha::SearchFields;
162 my $DisplayMultiPlaceHold = C4::Context->preference("DisplayMultiPlaceHold");
163 # create a new CGI object
164 # FIXME: no_undef_params needs to be tested
165 use CGI qw('-no_undef_params' -utf8 );
168 # decide which template to use
171 my @params = $cgi->multi_param("limit");
172 if ((@params>=1) || ($cgi->param("q")) || ($cgi->param('multibranchlimit')) || ($cgi->param('limit-yr')) ) {
173 $template_name = 'catalogue/results.tt';
174 $template_type = 'results';
177 $template_name = 'catalogue/advsearch.tt';
178 $template_type = 'advsearch';
181 my ($template, $borrowernumber, $cookie) = get_template_and_user({
182 template_name => $template_name,
185 flagsrequired => { catalogue => 1 },
189 my $lang = C4::Languages::getlanguage($cgi);
191 if (C4::Context->preference("marcflavour") eq "UNIMARC" ) {
192 $template->param('UNIMARC' => 1);
195 if($cgi->cookie("holdfor")){
196 my $holdfor_patron = Koha::Patrons->find( $cgi->cookie("holdfor") );
197 if ( $holdfor_patron ) { # may have been deleted in the meanwhile
199 holdfor => $cgi->cookie("holdfor"),
200 holdfor_surname => $holdfor_patron->surname,
201 holdfor_firstname => $holdfor_patron->firstname,
202 holdfor_cardnumber => $holdfor_patron->cardnumber,
207 if($cgi->cookie("holdforclub")){
208 my $holdfor_club = Koha::Clubs->find( $cgi->cookie("holdforclub") );
209 if ( $holdfor_club ) { # May have been deleted in the meanwhile
211 holdforclub => $cgi->cookie("holdforclub"),
212 holdforclub_name => $holdfor_club->name,
217 if($cgi->cookie("searchToOrder")){
218 my ( $basketno, $vendorid ) = split( /\//, $cgi->cookie("searchToOrder") );
220 searchtoorder_basketno => $basketno,
221 searchtoorder_vendorid => $vendorid
225 # get biblionumbers stored in the cart
228 if($cgi->cookie("intranet_bib_list")){
229 my $cart_list = $cgi->cookie("intranet_bib_list");
230 @cart_list = split(/\//, $cart_list);
234 Koha::Library::Groups->get_search_groups( { interface => 'staff' } );
235 @search_groups = sort { $a->title cmp $b->title } @search_groups;
238 selected_branchcode => ( C4::Context->IsSuperLibrarian ? C4::Context->userenv : '' ),
239 search_groups => \@search_groups,
242 # load the Type stuff
243 my $types = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
244 my $advancedsearchesloop = prepare_adv_search_types($types);
245 $template->param(advancedsearchesloop => $advancedsearchesloop);
247 # The following should only be loaded if we're bringing up the advanced search template
248 if ( $template_type eq 'advsearch' ) {
250 # load the servers (used for searching -- to do federated searching, etc.)
251 my $primary_servers_loop;# = displayPrimaryServers();
252 $template->param(outer_servers_loop => $primary_servers_loop,);
254 my $secondary_servers_loop;
255 $template->param(outer_sup_servers_loop => $secondary_servers_loop,);
257 # set the default sorting
258 if ( C4::Context->preference('defaultSortField')
259 && C4::Context->preference('defaultSortOrder') ) {
260 my $default_sort_by =
261 C4::Context->preference('defaultSortField') . '_'
262 . C4::Context->preference('defaultSortOrder');
263 $template->param( sort_by => $default_sort_by );
266 # determine what to display next to the search boxes (ie, boolean option
267 # shouldn't appear on the first one, scan indexes should, adding a new
268 # box should only appear on the last, etc.
269 my @search_boxes_array;
270 my $search_boxes_count = 3; # begin with 3 boxes
271 # FIXME: all this junk can be done in TMPL using __first__ and __last__
272 for (my $i=1;$i<=$search_boxes_count;$i++) {
273 # if it's the first one, don't display boolean option, but show scan indexes
275 push @search_boxes_array, {scan_index => 1};
277 # if it's the last one, show the 'add field' box
278 elsif ($i==$search_boxes_count) {
279 push @search_boxes_array,
286 push @search_boxes_array,
293 $template->param(uc(C4::Context->preference("marcflavour")) => 1,
294 search_boxes_loop => \@search_boxes_array);
296 # load the language limits (for search)
297 my $languages_limit_loop = getLanguages($lang, 1);
298 $template->param(search_languages_loop => $languages_limit_loop,);
300 # Expanded search options in advanced search:
301 # use the global setting by default, but let the user override it
303 my $expanded = $cgi->param('expanded_options');
304 $expanded = C4::Context->preference("expandedSearchOption") || 0
305 if !defined($expanded) || $expanded !~ /^0|1$/;
306 $template->param( expanded_options => $expanded );
309 $template->param(virtualshelves => C4::Context->preference("virtualshelves"));
311 output_html_with_http_headers $cgi, $cookie, $template->output;
315 ### OK, if we're this far, we're performing a search, not just loading the advanced search page
317 # Fetch the paramater list as a hash in scalar context:
318 # * returns paramater list as tied hash ref
319 # * we can edit the values by changing the key
320 # * multivalued CGI paramaters are returned as a packaged string separated by "\0" (null)
321 my $params = $cgi->Vars;
322 # Params that can have more than one value
323 # sort by is used to sort the query
324 # in theory can have more than one but generally there's just one
327 if ( C4::Context->preference('defaultSortField')
328 && C4::Context->preference('defaultSortOrder') ) {
330 C4::Context->preference('defaultSortField') . '_'
331 . C4::Context->preference('defaultSortOrder');
334 @sort_by = $cgi->multi_param('sort_by');
335 $sort_by[0] = $default_sort_by unless $sort_by[0];
336 foreach my $sort (@sort_by) {
337 $template->param($sort => 1) if $sort;
339 $template->param('sort_by' => $sort_by[0]);
341 # Use the servers defined, or just search our local catalog(default)
342 my @servers = $cgi->multi_param('server');
344 #FIXME: this should be handled using Context.pm
345 @servers = ("biblioserver");
346 # @servers = C4::Context->config("biblioserver");
348 # operators include boolean and proximity operators and are used
349 # to evaluate multiple operands
350 my @operators = map uri_unescape($_), $cgi->multi_param('op');
352 # indexes are query qualifiers, like 'title', 'author', etc. They
353 # can be single or multiple parameters separated by comma: kw,right-Truncation
354 my @indexes = map uri_unescape($_), $cgi->multi_param('idx');
356 # if a simple index (only one) display the index used in the top search box
357 if ($indexes[0] && (!$indexes[1] || $params->{'scan'})) {
358 my $idx = "ms_".$indexes[0];
359 $idx =~ s/\,/comma/g; # template toolkit doesn't like variables with a , in it
360 $idx =~ s/-/dash/g; # template toolkit doesn't like variables with a dash in it
361 $template->param($idx => 1);
364 # an operand can be a single term, a phrase, or a complete ccl query
365 my @operands = map uri_unescape($_), $cgi->multi_param('q');
367 # if a simple search, display the value in the search box
368 if ($operands[0] && !$operands[1]) {
369 my $ms_query = $operands[0];
370 $ms_query =~ s/ #\S+//;
371 $template->param(ms_value => $ms_query);
374 # limits are use to limit to results to a pre-defined category such as branch or language
375 my @limits = map uri_unescape($_), $cgi->multi_param('limit');
376 my @nolimits = map uri_unescape($_), $cgi->multi_param('nolimit');
377 my %is_nolimit = map { $_ => 1 } @nolimits;
378 @limits = grep { not $is_nolimit{$_} } @limits;
380 if($params->{'multibranchlimit'}) {
381 my $search_group = Koha::Library::Groups->find( $params->{multibranchlimit} );
382 my @libraries = $search_group->all_libraries;
383 my $multibranch = '('.join( " OR ", map { '(homebranch: ' . $_->branchcode .')' } @libraries ) .')';
384 push @limits, $multibranch if ($multibranch ne '()');
388 foreach my $limit(@limits) {
389 if ($limit =~/available/) {
393 $template->param(available => $available);
395 # append year limits if they exist
398 if ($params->{'limit-yr'}) {
399 if ($params->{'limit-yr'} =~ /\d{4}/) {
400 $limit_yr = "yr,st-numeric=$params->{'limit-yr'}";
401 $limit_yr_value = $params->{'limit-yr'};
403 push @limits,$limit_yr;
404 #FIXME: Should return a error to the user, incorect date format specified
407 # convert indexes and operands to corresponding parameter names for the z3950 search
408 # $ %z3950p will be a hash ref if the indexes are present (advacned search), otherwise undef
410 my $indexes2z3950 = {
411 kw=>'title', au=>'author', 'au,phr'=>'author', nb=>'isbn', ns=>'issn',
412 'lcn,phr'=>'dewey', su=>'subject', 'su,phr'=>'subject',
413 ti=>'title', 'ti,phr'=>'title', se=>'title'
415 for (my $ii = 0; $ii < @operands; ++$ii)
417 my $name = $indexes2z3950->{$indexes[$ii] || 'kw'};
418 if (defined $name && defined $operands[$ii])
421 $z3950par->{$name} = $operands[$ii] if !exists $z3950par->{$name};
426 # Params that can only have one value
427 my $scan = $params->{'scan'};
428 my $count = C4::Context->preference('numSearchResults') || 20;
429 my $results_per_page = $params->{'count'} || $count;
430 my $offset = $params->{'offset'} || 0;
431 my $whole_record = $params->{'whole_record'} || 0;
432 $offset = 0 if $offset < 0;
433 my $page = $cgi->param('page') || 1;
434 #my $offset = ($page-1)*$results_per_page;
436 # Define some global variables
437 my ( $error,$query,$simple_query,$query_cgi,$query_desc,$limit,$limit_cgi,$limit_desc,$query_type);
439 my $builder = Koha::SearchEngine::QueryBuilder->new(
440 { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
441 my $searcher = Koha::SearchEngine::Search->new(
442 { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
444 ## I. BUILD THE QUERY
446 $error, $query, $simple_query, $query_cgi,
447 $query_desc, $limit, $limit_cgi, $limit_desc,
450 = $builder->build_query_compat( \@operators, \@operands, \@indexes, \@limits,
451 \@sort_by, $scan, $lang, { weighted_fields => !$cgi->param('advsearch'), whole_record => $whole_record });
453 $template->param( search_query => $query ) if C4::Context->preference('DumpSearchQueryTemplate');
455 ## parse the query_cgi string and put it into a form suitable for <input>s
457 my $scan_index_to_use;
458 my $scan_search_term_to_use;
461 for my $this_cgi ( split('&', $query_cgi) ) {
462 next unless $this_cgi;
463 $this_cgi =~ m/(.*?)=(.*)/;
465 my $input_value = $2;
466 push @query_inputs, { input_name => $input_name, input_value => Encode::decode_utf8( uri_unescape( $input_value ) ) };
467 if ($input_name eq 'idx') {
468 # The form contains multiple fields, so take the first value as the scan index
469 $scan_index_to_use = $input_value unless $scan_index_to_use;
471 if (!defined $scan_search_term_to_use && $input_name eq 'q') {
472 $scan_search_term_to_use = Encode::decode_utf8( uri_unescape( $input_value ));
477 $template->param ( QUERY_INPUTS => \@query_inputs,
478 scan_index_to_use => $scan_index_to_use,
479 scan_search_term_to_use => $scan_search_term_to_use );
481 ## parse the limit_cgi string and put it into a form suitable for <input>s
484 for my $this_cgi ( split('&', $limit_cgi) ) {
485 next unless $this_cgi;
486 # handle special case limit-yr
487 if ($this_cgi =~ /yr,st-numeric/) {
488 push @limit_inputs, { input_name => 'limit-yr', input_value => $limit_yr_value };
491 $this_cgi =~ m/(.*=)(.*)/;
493 my $input_value = $2;
494 $input_name =~ s/=$//;
495 push @limit_inputs, { input_name => $input_name, input_value => Encode::decode_utf8( uri_unescape($input_value) ) };
498 $template->param ( LIMIT_INPUTS => \@limit_inputs );
500 ## II. DO THE SEARCH AND GET THE RESULTS
501 my $total = 0; # the total results for the whole set
502 my $facets; # this object stores the faceted results that display on the left-hand of the results page
506 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
507 ( $error, $results_hashref, $facets ) = $searcher->search_compat(
508 $query, $simple_query, \@sort_by, \@servers,
509 $results_per_page, $offset, undef, $itemtypes,
515 $template->param(query_error => $error.$@);
516 output_html_with_http_headers $cgi, $cookie, $template->output;
520 # At this point, each server has given us a result set
521 # now we build that set for template display
522 my @sup_results_array;
523 for (my $i=0;$i<@servers;$i++) {
524 my $server = $servers[$i];
525 if ($server =~/biblioserver/) { # this is the local bibliographic server
526 my $hits = $results_hashref->{$server}->{"hits"} // 0;
527 my $page = $cgi->param('page') || 0;
528 my @newresults = searchResults({ 'interface' => 'intranet' }, $query_desc, $hits, $results_per_page, $offset, $scan,
529 $results_hashref->{$server}->{"RECORDS"});
530 $total = $total + $hits;
533 if (C4::Context->preference('EnableSearchHistory')) {
535 my $path_info = $cgi->url(-path_info=>1);
536 my $query_cgi_history = $cgi->url(-query=>1);
537 $query_cgi_history =~ s/^$path_info\?//;
538 $query_cgi_history =~ s/;/&/g;
539 my $query_desc_history = $query_desc;
540 $query_desc_history .= ", $limit_desc"
543 C4::Search::History::add({
544 userid => $borrowernumber,
545 sessionid => $cgi->cookie("CGISESSID"),
546 query_desc => $query_desc_history,
547 query_cgi => $query_cgi_history,
552 $template->param( EnableSearchHistory => 1 );
555 ## If there's just one result, redirect to the detail page unless doing an index scan
556 if ($total == 1 && !$scan) {
557 my $biblionumber = $newresults[0]->{biblionumber};
558 my $defaultview = C4::Context->preference('IntranetBiblioDefaultView');
559 my $views = { C4::Search::enabled_staff_search_views };
560 if ($defaultview eq 'isbd' && $views->{can_view_ISBD}) {
561 print $cgi->redirect("/cgi-bin/koha/catalogue/ISBDdetail.pl?biblionumber=$biblionumber&found1=1");
562 } elsif ($defaultview eq 'marc' && $views->{can_view_MARC}) {
563 print $cgi->redirect("/cgi-bin/koha/catalogue/MARCdetail.pl?biblionumber=$biblionumber&found1=1");
564 } elsif ($defaultview eq 'labeled_marc' && $views->{can_view_labeledMARC}) {
565 print $cgi->redirect("/cgi-bin/koha/catalogue/labeledMARCdetail.pl?biblionumber=$biblionumber&found1=1");
567 print $cgi->redirect("/cgi-bin/koha/catalogue/detail.pl?biblionumber=$biblionumber&found1=1");
572 # set up parameters if user wishes to re-run the search
574 $template->param (z3950_search_params => C4::Search::z3950_search_args($z3950par || $query_desc));
577 $template->param(total => $hits);
579 my $limit_cgi_not_availablity = $limit_cgi;
580 $limit_cgi_not_availablity =~ s/&limit=available//g;
581 $template->param(limit_cgi_not_availablity => $limit_cgi_not_availablity);
583 $template->param(limit_cgi => $limit_cgi);
584 $template->param(query_cgi => $query_cgi);
585 $template->param(query_desc => $query_desc);
586 $template->param(limit_desc => $limit_desc);
587 $template->param(offset => $offset);
588 $template->param(DisplayMultiPlaceHold => $DisplayMultiPlaceHold);
589 if ($query_desc || $limit_desc) {
590 $template->param(searchdesc => 1);
592 $template->param(results_per_page => $results_per_page);
593 # must define a value for size if not present in DB
594 # in order to avoid problems generated by the default size value in TT
595 foreach my $line (@newresults) {
596 if ( not exists $line->{'size'} ) { $line->{'size'} = "" }
597 # while we're checking each line, see if item is in the cart
598 if ( grep {$_ eq $line->{'biblionumber'}} @cart_list) {
599 $line->{'incart'} = 1;
602 $template->param(SEARCH_RESULTS => \@newresults);
603 ## FIXME: add a global function for this, it's better than the current global one
604 ## Build the page numbers on the bottom of the page
606 my $max_result_window = $searcher->max_result_window;
607 my $hits_to_paginate = ($max_result_window && $max_result_window < $hits) ? $max_result_window : $hits;
608 $template->param( hits_to_paginate => $hits_to_paginate );
609 # total number of pages there will be
610 my $pages = ceil($hits_to_paginate / $results_per_page);
611 my $last_page_offset = ( $pages -1 ) * $results_per_page;
612 # default page number
613 my $current_page_number = 1;
614 $current_page_number = ($offset / $results_per_page + 1) if $offset;
615 my $previous_page_offset;
616 if ( $offset >= $results_per_page ) {
617 $previous_page_offset = $offset - $results_per_page;
619 my $next_page_offset = $offset + $results_per_page;
620 # If we're within the first 10 pages, keep it simple
621 #warn "current page:".$current_page_number;
622 if ($current_page_number < 10) {
623 # just show the first 10 pages
624 # Loop through the pages
625 my $pages_to_show = 10;
626 $pages_to_show = $pages if $pages<10;
627 for (my $i=1; $i<=$pages_to_show;$i++) {
628 # the offset for this page
629 my $this_offset = (($i*$results_per_page)-$results_per_page);
630 # the page number for this page
631 my $this_page_number = $i;
632 # put it in the array
634 { offset => $this_offset,
635 pg => $this_page_number,
636 # it should only be highlighted if it's the current page
637 highlight => $this_page_number == $current_page_number,
638 sort_by => join ' ', @sort_by
645 # now, show twenty pages, with the current one smack in the middle
647 for (my $i=$current_page_number; $i<=($current_page_number + 20 );$i++) {
648 my $this_offset = ((($i-9)*$results_per_page)-$results_per_page);
649 my $this_page_number = $i-9;
650 if ( $this_page_number <= $pages ) {
652 { offset => $this_offset,
653 pg => $this_page_number,
654 highlight => $this_page_number == $current_page_number,
655 sort_by => join ' ', @sort_by
660 # FIXME: no previous_page_offset when pages < 2
661 $template->param( PAGE_NUMBERS => \@page_numbers,
662 last_page_offset => $last_page_offset,
663 previous_page_offset => $previous_page_offset) unless $pages < 2;
664 $template->param( next_page_offset => $next_page_offset) unless $pages eq $current_page_number;
670 $template->param(searchdesc => 1,query_desc => $query_desc,limit_desc => $limit_desc);
673 } # end of the if local
675 # asynchronously search the authority server
676 elsif ($server =~/authorityserver/) { # this is the local authority server
677 my @inner_sup_results_array;
678 for my $sup_record ( @{$results_hashref->{$server}->{"RECORDS"}} ) {
679 my $marc_record_object = C4::Search::new_record_from_zebra(
683 # warn "Authority Found: ".$marc_record_object->as_formatted();
684 push @inner_sup_results_array, {
685 'title' => $marc_record_object->field(100)->subfield('a'),
686 'link' => "&idx=an&q=".$marc_record_object->field('001')->as_string(),
689 push @sup_results_array, { servername => $server,
690 inner_sup_results_loop => \@inner_sup_results_array} if @inner_sup_results_array;
692 # FIXME: can add support for other targets as needed here
693 $template->param( outer_sup_results_loop => \@sup_results_array);
694 } #/end of the for loop
695 #$template->param(FEDERATED_RESULTS => \@results_array);
697 $template->{'VARS'}->{'searchid'} = $cgi->param('searchid');
699 my $gotonumber = $cgi->param('gotoNumber');
700 if ( $gotonumber && ( $gotonumber eq 'last' || $gotonumber eq 'first' ) ) {
701 $template->{'VARS'}->{'gotoNumber'} = $gotonumber;
703 $template->{'VARS'}->{'gotoPage'} = 'detail.pl';
704 my $gotopage = $cgi->param('gotoPage');
705 $template->{'VARS'}->{'gotoPage'} = $gotopage
706 if $gotopage && $gotopage =~ m/^(ISBD|labeledMARC|MARC|more)?detail.pl$/;
708 for my $facet ( @$facets ) {
709 for my $entry ( @{ $facet->{facets} } ) {
710 my $index = $entry->{type_link_value};
711 my $value = $entry->{facet_link_value};
712 $entry->{active} = grep { $_->{input_value} eq qq{$index:$value} } @limit_inputs;
717 #classlist => $classlist,
720 facets_loop => $facets,
721 displayFacetCount=> C4::Context->preference('displayFacetCount')||0,
723 search_error => $error,
726 if ($query_desc || $limit_desc) {
727 $template->param(searchdesc => 1);
730 # VI. BUILD THE TEMPLATE
732 my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
734 borrowernumber => $borrowernumber,
739 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
741 borrowernumber => $borrowernumber,
749 add_to_some_private_shelves => $some_private_shelves,
750 add_to_some_public_shelves => $some_public_shelves,
753 output_html_with_http_headers $cgi, $cookie, $template->output;
756 =head2 prepare_adv_search_types
758 my $type = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
759 my @advanced_search_types = prepare_adv_search_types($type);
761 Different types can be searched for in the advanced search. This takes the
762 system preference that defines these types and parses it into an arrayref for
765 "itemtypes" is handled specially, as itemtypes aren't an authorised value.
766 It also accounts for the "item-level_itypes" system preference.
770 sub prepare_adv_search_types {
773 my @advanced_search_types = split( /\|/, $types );
775 # the index parameter is different for item-level itemtypes
776 my $itype_or_itemtype =
777 ( C4::Context->preference("item-level_itypes") ) ? 'itype' : 'itemtype';
778 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
780 my ( $cnt, @result );
781 foreach my $advanced_srch_type (@advanced_search_types) {
782 $advanced_srch_type =~ s/^\s*//;
783 $advanced_srch_type =~ s/\s*$//;
784 if ( $advanced_srch_type eq 'itemtypes' ) {
786 # itemtype is a special case, since it's not defined in authorized values
788 foreach my $thisitemtype (
790 $itemtypes->{$a}->{'translated_description'}
791 cmp $itemtypes->{$b}->{'translated_description'}
797 ccl => "$itype_or_itemtype,phr",
798 code => $thisitemtype,
799 description => $itemtypes->{$thisitemtype}->{'translated_description'},
800 imageurl => getitemtypeimagelocation(
801 'intranet', $itemtypes->{$thisitemtype}->{'imageurl'}
804 push @itypesloop, \%row;
807 advanced_search_type => $advanced_srch_type,
808 code_loop => \@itypesloop
810 push @result, \%search_code;
813 # covers all the other cases: non-itemtype authorized values
814 my $advsearchtypes = GetAuthorisedValues($advanced_srch_type);
816 for my $thisitemtype (@$advsearchtypes) {
819 ccl => $advanced_srch_type,
820 code => $thisitemtype->{authorised_value},
821 description => $thisitemtype->{'lib'},
822 imageurl => getitemtypeimagelocation(
823 'intranet', $thisitemtype->{'imageurl'}
826 push @authvalueloop, \%row;
829 advanced_search_type => $advanced_srch_type,
830 code_loop => \@authvalueloop
832 push @result, \%search_code;